INTERNATIONAL RESEARCH JOURNAL OF SCIENCE ENGINEERING AND TECHNOLOGY

( Online- ISSN 2454 -3195 ) New DOI : 10.32804/RJSET

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DANTIWADA DAM BREAK ANALYSIS USING HEC-RAS SOFTWARE

    4 Author(s):  GOHIL HARPALSINH. S, JOSHI JAY R,SHAH PAL D., JOSHI JIGNESH KUMAR A

Vol -  11, Issue- 3 ,         Page(s) : 11 - 20  (2021 ) DOI : https://doi.org/10.32804/RJSET

Abstract

In dam failure analysis provides the generating the flood inundation maps of Dantiwada dam and its downstream. Flood inundation maps utilized to protect against the loss of life and property damage from maximum flood. The hydrologic engineering centre’s river analysis system (HEC-RAS) can be used in combined with HEC-GEORAS to develop a dam failure mode. For extract geometric information from digital terrain modes to used HEC-GEORAS and then imported in to HEC-RAS used for the unsteady flow simulation of dam break is performed and results are mapped in the ARC-GIS. The process of gathering data and preparing data and analysis of unsteady flow model in HEC-RAS, entry of dam breach parameters, performing the failure analysis and flood mapping in ARC-GIS is discussed.

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